Open Stack

Hi,

Just opened /var/log/ceilometer/ceilometer-alarm-evaluator.log file and
found following errors:

2014-10-20 16:32:15.263 23166 TRACE ceilometer.alarm.service
2014-10-20 16:33:07.854 30437 ERROR ceilometer.alarm.service [-] alarm
evaluation cycle failed
2014-10-20 16:33:07.854 30437 TRACE ceilometer.alarm.service Traceback
(most recent call last):
2014-10-20 16:33:07.854 30437 TRACE ceilometer.alarm.service   File
"/usr/lib/python2.7/dist-packages/ceilometer/alarm/service.py", line 96, in$
2014-10-20 16:33:07.854 30437 TRACE ceilometer.alarm.service     alarms =
self._assigned_alarms()
2014-10-20 16:33:07.854 30437 TRACE ceilometer.alarm.service   File
"/usr/lib/python2.7/dist-packages/ceilometer/alarm/service.py", line 139, i$
2014-10-20 16:33:07.854 30437 TRACE ceilometer.alarm.service     'value':
True}])
2014-10-20 16:33:07.854 30437 TRACE ceilometer.alarm.service   File
"/usr/lib/python2.7/dist-packages/ceilometerclient/v2/alarms.py", line 61, $
2014-10-20 16:33:07.854 30437 TRACE ceilometer.alarm.service     return
self._list(options.build_url(self._path(), q))
2014-10-20 16:33:07.854 30437 TRACE ceilometer.alarm.service   File
"/usr/lib/python2.7/dist-packages/ceilometerclient/common/base.py", line 57$
2014-10-20 16:33:07.854 30437 TRACE ceilometer.alarm.service     resp, body
= self.api.json_request('GET', url)
2014-10-20 16:33:07.854 30437 TRACE ceilometer.alarm.service   File
"/usr/lib/python2.7/dist-packages/ceilometerclient/common/http.py", line 18$
2014-10-20 16:33:07.854 30437 TRACE ceilometer.alarm.service     resp,
body_iter = self._http_request(url, method, **kwargs)
2014-10-20 16:33:07.854 30437 TRACE ceilometer.alarm.service   File
"/usr/lib/python2.7/dist-packages/ceilometerclient/common/http.py", line 15$
2014-10-20 16:33:07.854 30437 TRACE ceilometer.alarm.service     raise
exc.CommunicationError(message=message)
2014-10-20 16:33:07.854 30437 TRACE ceilometer.alarm.service
CommunicationError: Error communicating with http://193.168.4.121:8777
[Errno 111]$
2014-10-20 16:33:07.854 30437 TRACE ceilometer.alarm.service

How do I fix it?

On Mon, Oct 20, 2014 at 4:02 PM, david jhon <djhon9813 at gmail.com> wrote:

> Hi all,
>
> I am working with Ceilometer, Havana-All-in-one on Ubuntu 12.04.
> Initially, ceilometer configuration installed four ceilometer services:
>
> ceilometer-agent-central
> ceilometer-agent-compute
> ceilometer-api
> ceilometer-collector
>
> but later I came to know that there should be two other services running
> as well: ceilometer-alarm evaluator, ceilometer-alarm-notifier, I installed
> these services as given on the link:
> http://www.brucemartins.com/2014/03/openstack-havana-ceilometer-alarm.html
>
> I created alarm at a resource by using this command: ceilometer -k
> alarm-threshold-create --name tester_cpu_high --description 'overheating?'
> --meter-name cpu_util --threshold 3.0 --comparison-operator gt --statistic
> avg --period 10  --query resource_id=e0bbdad3-ebdb-4acd-8fb5-cd2e10bb10f4
>
> but whenever I check the status of alarm, it shows me 'insufficient data'
> status.
>
> I tested it by running different applications on my instance but they made
> no change in alarm_status.
>
> Here is the log from /var/log/ceilometer/ceilometer-agent-compute.log:
>
> 2014-10-20 15:37:13.957 23126 WARNING ceilometer.transformer.conversions
> [-] dropping sample with no predecessor: <ceilometer.sample.Sample obj$
> 2014-10-20 15:37:14.023 23126 WARNING ceilometer.transformer.conversions
> [-] dropping sample with no predecessor: <ceilometer.sample.Sample obj$
>
> /var/log/ceilometer/ceilometer-api.log :
>
> 2014-10-20 15:37:10.652 23136 INFO keystoneclient.middleware.auth_token
> [-] Starting keystone auth_token middleware
> 2014-10-20 15:37:10.653 23136 INFO keystoneclient.middleware.auth_token
> [-] Using /tmp/keystone-signing-bGIm6r as cache directory for signing c$
> 2014-10-20 15:37:13.039 23136 INFO keystoneclient.middleware.auth_token
> [-] Starting keystone auth_token middleware
> 2014-10-20 15:37:13.039 23136 INFO keystoneclient.middleware.auth_token
> [-] Using /tmp/keystone-signing-y7L_NW as cache directory for signing c
>
> Please tell me which step is missing or what exact procedure should be
> followed in order to monitor a meter for a resource.
>
> Moreover, what steps should be taken in order to add new meter. How would
> I debug ceilometer source code in /usr/lib/python2.7/ceilometer/* if I
> follow the following link:
> http://docs.openstack.org/developer/ceilometer/contributing/plugins.html
>
> Thank you!
>
>
> Regards,
> Jhon David
>
>
>
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